Ive been very stupid and ordered a living willow dome for our tiny, new build garden. Although the website says the type of willow supplied is "non invasive" i dont think we should risk it considering it would be near a shared brick wall (and possibly near a water pipe).
If we left the willow to dry out, could we weave it later and have a dead structure? Ive seen pictures of people weaving dead willow in situ, but cant figure out how to kill it. Would I then need to soak it to get flexibility back?
Please help, Ive spent £100 on unusable sticks 
My green fingered family will never let me forget it otherwise!